Vaibhav Agarwal questions

• Can I use extern for macros?
• Variable length arguments in TestNG Method
• carriage return by fgets
• Typedefs, tagged and untagged structures, and incompatible pointer types
• length in arrays and length() in String
• whitespace in the format string (scanf)
• Avoid Label overlapping in Gephi

Vaibhav Agarwal answers